A wooden block floats and an iron block sinks when both are placed on the surface of the water? Explain why.
Solution:-
An iron block _____________________ in water . (sinks/floats)
Why does an iron block sink in water but float in mercury?
Explain why an iron nail floats on mercury, but it sinks in water.
Why does a stone sink when placed in water, whereas a cork floats on the surface of water?